铁路设计院 Real-time Air Quality Index (AQI) & Pollution Report - Air Matters

铁路设计院

Chengguan, Gansu

2026-06-18 08:51

AQI (Netherlands)

Insufficient

O3

μg/m³

155

PM10

μg/m³

31

PM2.5

μg/m³

19

NO2

μg/m³

10

Weather

23℃

50%

13 kph

3 of 11

Historical Data

Data Sources

http://www.cnemc.cn

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